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本帖最后由 zhutongshuai 于 2011-12-24 12:33 编辑
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& ]" }, d( I# ?$ Y2 J/ i/ {CTL-OP 109 Laboratory Procedure For Acceptance of Thermocouple Wire
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& P! P H/ {. P3 Z4 g) S4 L3 vPROCEDURES
) F6 L }0 L; F' e0 f4.1 Thermocouples shall be prepared by staff trained in preparation of thermocouples.
6 [( n: K5 c4 _" h' u4.2 Thermocouples are to be prepared as noted:# D" ?4 Y- c( k+ B6 p
4.2.1 Inner insulation stripped back approximately 1.5 mm from tip.1 s& _" F1 {" M1 O4 N9 a. I
4.2.2 Outer insulation, if any, stripped back approximately 15 mm from tip.9 Q- O3 h8 K' y, W' f
4.2.3 The tip is to be joined by a single point weld. Other reliable and consistent methods of joining the thermocouple wires may be used upon prior acceptance of the CTL. ! J; s9 o6 j: l8 o8 x6 p
" x$ s4 h. `; c, B0 ZNote – Dimensions given are typical, not required.
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